diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index 636e0f1cabec4..4ad6d7b72b17b 100644
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -13,7 +13,7 @@
 // This file contains implementations of parts of the compiler driver.
 //
 //===----------------------------------------------------------------------===//
-
+// Cross-repo test
 #include "swift/Driver/Driver.h"
 
 #include "ToolChains.h"